ADDITIONS TO THE, LIBRARY. 209 



.'ind Butler Counties, Kansas, 8. — A. Vj. Ikrlow. On the Contact of the 

 riuronian and liaunuitian Rocks north of I^ake Tliiron, 19. — C. W. Rolfe. 

 Artesian Water from tho Drift, .*)2. — (}. II. Williams. The non-felspathic 

 Intrusive Hocks of Maryland and the course of their alteration, oo. — 

 J. C. Ivussell. Ice-cliffs on Kowak River, Alaska, observed by Lieut. 

 Caut-svell, 49. — J. Marcou. The Lower and Middle Taconic of Enrope 

 and North America, 78. — C Rominger. Studies on Monticulipora, 

 102. — R. S. Tarr. Tlie ('arboniferous Area of Central Texas, 14o. — 

 G. M. Dawson. On the (Uaciation of the Northern part of the Cor- 

 dillera, with an attempt to Correhate the events of the Glacial I'eriod in 

 the Cordillera and Great IMains, 153. — IT. W, Fairbanks. Notes on the 

 Characters of the Lru])tive Rocks of the Lake Huron Region, 102. — E. 

 O. Ulrich. New Lamellibranchiata, 173, 37-").— C. S. Prosser. The Thick- 

 ness of the Devonian and Silurian Rocks of Western Central New York, 

 199. — W. Upham. Artesian Wells in North and South Dakota, 211. — 

 J. Marcou. The Lower and Middle Taconic of Europe and North 

 America (III.), 211. — F. W. Cragin. On the Cheyenne Sandstone and 

 Neocomian Shales of Kansas, 233. — 11. M. Chance. Coal-measures of 

 the Indian Territorv, 238. — R. Chalmers. Glaciation of Eastern Canada, 

 240.— N. II. Winciiell and H. V. AVinchell. The Taconic Iron-Ores of 

 Minnesota and of Western New England, 263. — S. A. Miller. The Struc- 

 ture, Classification, and Arrangement of American Crinoids into Families 

 (I.), 275. — R. T. Hill. Pilot Knob : a Marine Cretaceous Volcano, with 

 Notes on its Petrography by J. F. Kemp, 286. — J. W. Spencer. The 

 North-eastern Extension of the Iroquois Beach in New York, 294. — J. C. 

 Branner. The Relations of the State and National Geological Surveys 

 to each other, and to the Geologists of the Country, 295. — W. Upham. 

 On the Cause of the Glacial Period, 327.— S. A. Miller. The Structure, 

 Classification, and Arrangement of American Paheozoic Crinoids into 

 Families, 340, — N. 0. Hoist. A great Quartzite more recent than the 

 Olenus Schist, 357. — A. Winchell, Recent Observations on some Cana- 

 dian Rocks, 360.— N. H. Winchell and J. A. Dodge. The Brenham, 

 Kiowa County, Kansas, Meteorites, 370. 



Minneapolis. American Geologist. Vol. vii. Nos. 1-6. Purchased. 

 T. N. Dale. The Greylock Synclinorium, 1. — A. Lakes. The Fuel 

 Resources of Colorado, 7. — J. B. Tyrrell. Pleistocene of the AViunipeg 

 Basin, 19. — F. W. Cragin. On a Leaf-bearing Terrane in the Loup Fork, 

 29.— G. C. Broadhead. The Ozark Series, 33.— R. R. Gurley. Some 

 recent Graptolitic Literature, 35. — S. D. Peet. The Floodplain and the 

 Mound-builders, 44. — 0. Lercb, " Remarks on the Geology of the Concho 

 Country, State of Texas, 73. — J. Crawford. Recent Earthquakes in 

 Nicaragua, 77. — J. W. Spencer. Origin of the Basins of the Great Lakes 

 of America, "^C). — A. F. Foerste. The Age of the Cincinnati Anticlinal, 

 97. — J. M. Clarke. The Ilercyn-Frage and the Helderberg Limestones 

 in North America, 109. — S. D. Peet. Natural and Artificial Terraces, 

 113. — N. H. Darton. On a jointed Earth-Auger for geological explora- 

 tions in Soft Deposits, 117. — R. T. Hill. Contributions to the Geology 

 of the South-west, 119. — E.W. Claypole. Megalonyx in Holmes County, 

 Ohio, 122, (II.) 149.— A. C. Lawson. ^ Petrographical Differentiation of 

 certain Dykes of the Rainy Lake Region, 153. — G. D, Harris. Notes on 

 the Geology of South-western New York, 164. — C. S. Beachler. The 

 Rocks at St. Paul, Indiana, and vicinity, 178. — F. W. Cragin. Further 

 Notes on Cheyenne Sandstone and the Neocomian Shales, 179. — J. C. 

 Bramer. Ikuxite in Arkansas, 181.— C. L. Whittle. TheBeach Phe- 

 nomena at Quaco, N. B., 183. — W. LTpham. History of Lake Agassiz (I.), 

 J88.— H. W. Fairbanks. Geology of the Mother Lode Gold ]kdt, 209.— 



